如何浏览器都能够背诵输入字段？ [英] how browsers are able to memorize input fields?

问题描述

有时，当您输入的信息，他们在输入栏自动完成。例如，有时如果输入字段，如姓名，地址等，你可以双击它，和previously添加字段将具有建议。

Sometimes when you input information, they have autocomplete in input fields. For example sometimes if that input field is just basic information such as Name, Address, etc, you can double click on it, and a previously added field would have suggestions.

这是如何工作的？我敢肯定，它不是进入一个MySQL数据库来记录用户输入。它是通过会议？饼干？ jQuery的？ AJAX？

How does that work? I'm sure its not going into a mysql database to memorize user inputs. Is it through sessions? cookies? jquery? ajax?

我希望我的问题是明确的足够别人的答案，

I hope my question is clear enough for someone's answer,

谢谢！

推荐答案

在本地使用它自己的方法的浏览器中存储。

The browser stores it locally using its own method.

有关实例，火狐将其存储在其自己的SQLite数据库。但其他浏览器可以做到这一点但他们喜欢的。

For instance, Firefox stores this in its own SQLite database. But other browsers can do it however they like.

的方法，它这样做应该对网络应用程序没有后果，因为它是内部的浏览器。这可能是与你有关的，但是，如果你正在开发一个Web浏览器或浏览器扩展，也许吧。

The method it does this should have no consequence on web applications as it's internal to the browser. It may be relevant to you, however, if you are developing a web browser or browser extension, perhaps.

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